ABB PS3/12FI 3-Phase Busbar for 12 Modules

The ABB PS3/12FI is a professional-grade 3-phase busbar engineered for the efficient and safe distribution of electrical power within modular distribution boards. Measuring 211 mm in length, this component is specifically designed to accommodate up to 12 modules, providing a robust solution for connecting circuit breakers and other DIN-rail mounted devices. By streamlining the wiring process, it helps maintain a clean, organized, and reliable electrical installation in compact enclosures.

Advantages

This busbar offers significant benefits for electrical panel assembly by reducing the need for complex individual wiring between modular devices. Its 3-phase design ensures consistent power distribution across all connected units, minimizing potential points of failure and improving overall system safety. The compact dimensions and precise construction allow for quick installation, saving time during the setup of distribution boards while ensuring a high standard of electrical connectivity.

Suitable for

• Power distribution in residential and commercial modular boards
• Connecting multiple 3-phase circuit breakers
• Organizing wiring for DIN-rail mounted electrical components
• Professional electrical installations requiring high reliability

When it may not be suitable

This busbar is not intended for use in single-phase systems or applications requiring a different phase configuration. It is also not suitable for installations where the total number of modules exceeds the capacity of the busbar or where the physical dimensions of the enclosure do not allow for the 211 mm length.

Key specifications

• Phase configuration: 3-phase
• Module capacity: 12 modules
• Total length: 211 mm
• Width: 21 mm
• Height: 27 mm
• Weight: 0.094 kg

How to use

To install the ABB PS3/12FI, ensure that the main power supply to the distribution board is completely disconnected. Align the busbar terminals with the connection points of your DIN-rail mounted devices. Insert the busbar pins securely into the terminals of the circuit breakers or other modular components. Once positioned, tighten the terminal screws firmly to ensure a secure electrical contact. Verify that all connections are tight and that the busbar is properly seated before restoring power to the system.

What to consider before purchase

• Verify that your distribution board supports 3-phase busbar systems
• Ensure the number of modules in your setup does not exceed 12
• Check the available space in your enclosure to accommodate the 211 mm length
• Confirm compatibility with the specific DIN-rail devices being installed

Usage recommendations

Always ensure that the electrical installation is performed by a qualified professional in accordance with local safety regulations and standards. Regularly inspect the connections for any signs of heat or looseness during routine maintenance.